controlling the cast with the index finger用: 40分钟跑完全程 run the course in 4 ...食指: index finger控制: control; dominate; regulate; ...抛: throw; toss; fling线: thread; string; wire下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:用食指控制抛线，即可在微信中查询翻译
